Mineral formations in caves reveal recurring periods of humidity in the Arabian Desert over the last 8 million years.

A new study reconstructing the Arabian Peninsula’s ancient past adds clues to how early humans left the African continent.

This California town, known as the gateway to Yosemite, offers more than just a place to stay, with outdoor adventures, local ...

Are you looking for the perfect Death Valley Itinerary? I’ve been planning a Death Valley itinerary for a long time, but only ...

On February 14, over 1,000 full-time employees—including park rangers, maintenance staff, and trail managers— were also laid ...

The Wave may be one of the oldest and most familiar examples of land managers instituting a system to protect special places ...

Sheer drama. That's what the Great Sand Dunes are. Starkly beautiful desert dunes set against a backdrop of pretty, ...